28539974

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{8311}}^1$

素因数の和:8431

約数の個数: 16

約数和(自身を含む): 45782496

約数和(自身を除く): 17242522

約数列:

[1, 2, 17, 34, 101, 202, 1717, 3434, 8311, 16622, 141287, 282574, 839411, 1678822, 14269987, 28539974]

約数ペア:

[(1, 28539974), (2, 14269987), (17, 1678822), (34, 839411), (101, 282574), (202, 141287), (1717, 16622), (3434, 8311)]